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The Logic Behind A 14-Day Quarantine After Travel Or COVID-19 Exposure : Shots - Health News What's behind the "14 days of self-quarantine" guidance after exposure to someone with COVID-19 or after travel from a place with a high number of cases? Think of yourself as a potential incubator.
NPR logo The Science Behind A 14-Day Quarantine After Possible COVID-19 Exposure

The Science Behind A 14-Day Quarantine After Possible COVID-19 Exposure

A sign on the M8 motorway last week in Glasgow, Scotland. Jeff J. Mitchell/Getty Images hide caption

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Jeff J. Mitchell/Getty Images

1月初领工资能否享受个税专项扣除?权威答案来了

Jeff J. Mitchell/Getty Images

To stop the spread of the coronavirus, health officials have a favorite refrain: After being in a city or region where there have been a lot of COVID-19 cases, spend 14 days in quarantine even if you feel perfectly fine — don't leave your house. Coming from New York? 14-day quarantine. Arriving in Hawaii? 14-day quarantine. Been in Italy or China or Iran recently? 14-day quarantine.

"That's a long-standing public health practice, and it's called 'traveler's quarantine,' " explains Lindsay Wiley, a professor at American University's Washington College of Law. "Fourteen days is not a made-up number here — it's based on what we know so far about COVID-19, and it's possible that over time we'll see that number change as we learn more [about the virus]."

The 14-day rule is widespread because public health agencies around the world work together on these guidelines. In the U.S., the 照明系统可物联网整合 开拓物联网商机切入点 the quarantine period, and its counterpart organizations do so abroad, all in concert with the World Health Organization.

本次国考共有148万人通过资格审查,较去年增加9万人,而计划招录岗位为2.7万个,几乎与去年持平。
That's become a common refrain in Brazil - where the billions spent to build new or upgrade existing football stadiums both raised public ire about how the money was spent and has already caused ticket prices for Brazilian national soccer league matches to rise sharply. Some fans complain that's turned what were once affordable, raucous stadium experiences in Brazil into more costly and less spontaneous visits to storied stadiums like Rio's Maracana.

Major areas of work for 2017

威尼斯位于意大利东北部,约建成于公元5世纪,由118个小岛组成,凭借其迷人的水上景观、多样的建筑风格和琳琅满目的艺术品而闻名于世。
One of the most discussed potential use cases of the block chain is as a decentralized Uber. Instead of using an app, customers could order a car and pay the driver directly, cutting out the middleman. (Sorry, Travis Kalanick.) The block chain can be utilized for everything from the storage of secure documents (that is, a decentralized Dropbox, too) to “watermarking,” in which a specific coin could contain, say, the deed to your house. “The block chain is going to spawn decades of innovation,” says Ryan Selkis, director of investments at the Digital Currency Group, created by former SecondMarket founder Barry Silbert. “It could lead to things like frictionless share issuance, title transfers, smart contracts. Collectively these things make up the backbone of the economy. If you wanted to create a decentralized Uber, Dropbox, Facebook, you could reinvent the Internet.”
芝加哥大学的一个研究小组制造了一种能够向大脑传递信号的假手来解决这个问题。他们以猴子为测试对象,研究动物大脑对触摸信号的反应。当装备了可以刺激大脑的假手后,那些猴子的反应就好像他们身体接触到了物体一样。
明年,市长的保障性住房计划将初具规模,该计划要求在未来十年里,修建或保留20万套保障性住房。这一目标的实现取决于一项政策,它要求开发商通过修建保障性住房,来换取在市政府重新规划的社区修建更高、更密集楼盘的资格。至于政府将会如何在这项提案的雏形上添砖加瓦,开发商和保障房倡导者们都在拭目以待。
这个belty运用现代科技追踪健康状况,水的摄入量,和动作,但你要花395美元,可能更值得买一个时尚的智能手表或运动手环。
泰勒·斯威夫特和凯蒂·佩里选择了两种样式完全不同的极为诱人的礼服。泰勒选择了一款能够展现她修长身材的传统好莱坞式、迷人的古希腊风格的露背礼服,而凯蒂则穿着一件更短的、更有活力的礼服,每个地方都露了一点。
10.Be Dedicated and balanced
一些英国退欧派人士和共和党人相信绝对自由市场理念,

"The incubation period varies from virus to virus and sometimes from host to host," says Rachel Graham, a virologist at the University of North Carolina's Gillings School of Global Public Health.

For the virus that causes COVID-19 — its official name is SARS-CoV-2 — researchers have found that the typical incubation period is about five days. About 97% of the people who get infected and develop symptoms will do so within 11 to 12 days, and about 99% will within 14 days.

Canadian border agents are handing people entering Canada a sheet from the Public Health Agency of Canada that instructs them to self-quarantine for 14 days and monitor themselves for any symptoms that might signal COVID-19. Selena Simmons-Duffin/NPR hide caption

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Selena Simmons-Duffin/NPR

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当然这也并不是说,你害怕老板起疑心,就要放弃你在领英上面的简介。但是告诉你,得小心点。其中一点是关掉你的活动广播这样你每一次策略性的行动就不会被所有网民发现,下面教你怎么做,在主页面,光标停在右上角,点击个性设置,在个性设置里面点击活动广播。

单词capacity 联想记忆:
The China-US relationship is crucial not just to the two countries themselves, but also to regional and global peace, security, and stability. Hence we must work together to continuously take it forward.
For: Strong reviews, and praise for the performances - particularly from the children at the centre of the story, and Willem Dafoe, who plays the manager of the motel where they live.
色彩有什么作用?如果你是潘通(Pantone)——“色彩权威”和主导色彩潮流的预测者——如果你能选择每年的“年度色彩”,那么你会发现它有很多作用。包括可以决定时尚的方向(这会决定设计师购买什么颜色的面料,也就是你最终穿什么颜色的衣服),影响室内装饰,甚至影响食物的外观。不过,我从未看到哪一年的年度色彩选择像2016年这样深受政治和哲学的影响。

说到这一点,你要注意的是,不要影响其他的人。没有人想每隔十分钟就听到你提问一次。如果你实在是不懂的话,可以在课后约上老师再讨论。
7、人民币贬值
v. 强调,着重
comedy
"It became an issue about so many things, such as the environment, energy, workplace disasters and the role of big government. It became a lightning rodfor peoples' anxieties," she explained.

An illustration created at the U.S. Centers for Disease Control and Prevention conveys a likeness of the coronavirus that's behind the current pandemic. CDC hide caption

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CDC

爱尔兰球迷。他们唱歌,跳舞,喝酒然后再唱歌。波尔多,球迷小伙们正在给一个法国婴儿唱摇篮曲让小孩睡觉。
1.无论在什么情况下都不要问出租车司机,对于今年夏天伦敦的奥运会有多么激动。不是说他会勉强或尴尬地发表个人意见,而是你根本就不该问这个问题。

CDC

Angola, Zimbabwe and Albania experienced the largest increases across all the countries surveyed. "On a regional basis, by far the largest gains in life evaluations in terms of the prevalence and size of the increases have been in Latin America and the Caribbean, and in Sub-Saharan Africa", the report said. Reduced levels of corruption also contributed to the rise.
Yes, some molds cause allergic reactions and respiratory problems. And a few molds, in the right conditions, produce "mycotoxins," poisonous substances that can make you sick.

No. The Bank of Japan’s life will get tougher in 2018 as the US Federal Reserve tightens policy and widens the interest rate gap with Japan. But governor Haruhiko Kuroda is determined to hike rates in response to one thing only: inflation. The BoJ may let the yield curve climb a little if prices start to accelerate, but real interest rates in Japan will end 2018 no higher than at the start of the year.
rob
Some 88 Chinese universities are included in the Global 400 subjects in the latest QS World University Rankings by Subject, which was released Tuesday by QS Quacquarelli Symonds, a higher education research firm.
n. 所有权

Apple tops the list of World's 500 Most Influential Brands for 2016, compiled by New York-based World Brand Lab and released last Monday.
Bernard Baumohl 作为Economic Outlook Group的首席经济学家,表示他甚至更乐观的认为接下来的两年将会成为至少近十年以来形势最好的两年,他还称“有很多证据充分的表明了经济正在恢复的势头”。
democratic
5.卡特彼勒

杜邦自称“金鹰”,有着独特的,鹰隼般的外形。设计师们想塑造出那个外形,但又不想弄得跟杜邦本人一模一样。
想知道2013年的最差工作是哪些吗?报社记者以其令人尴尬的特质,取代伐木工人成为今年的最差工作。
Isn’t that what we all want? Don Draper would have understood.
成长的故事:现代的巴黎郊区与20世纪70年代的旧金山,这两部影片以残酷的城市和无尽的热情,把成长为女人的可怕惊险之路变得戏剧化。
专家还指出,最近几年的人口控制政策的效果已经开始显现出来。

然而,他认为,“在解释新兴市场危机的发生率时,美国的货币政策往往与新兴市场国内因素同样重要——如果不是更重要的话。”
该机构还表示,周二仍有876个岗位无人报名,其中包括上海和西安的铁路警察。
In this Jan. 9, 2007 file phtoo, Apple CEO Steve Jobs holds up an Apple iPhone at the MacWorld Conference in San Francisco. Jobs the CEO,
乔布斯在苹果平板电脑发布会上展示iPad,2010年1月,旧金山
circ圆,环+ulate→绕圈走→循环,流通

2014年出现了这么多大有前途的新剧:《真探》(True Detective)、《荣耀之女》(The Honorable Woman)、《冰血暴》(Fargo)、《婚外情》(The Affair)、《奥丽芙·基特里奇》(Olive Kitteridge)和《硅谷》(Silicon Valley)等。有些老剧仍在坚持,或者莫名其妙地重振雄风,或者在被砍后再次回归,最显眼的是丽莎·库卓(Lisa Kudrow)主演的HBO喜剧《归来记》(The Comeback),它在2005年播出一季后被砍,今年11月回归。
D'ALOISIO BEGAN designing iPhone apps nearly the moment the app store opened in 2008. He was 12 years old, working on a Mac in his bedroom in the London district of Wimbledon. Because he was too young, he signed up for the Apple developer's license using his father's name. He'd taken no formal computer science classes at school, and neither of his parents (Diana and Lou, a lawyer and a business executive, respectively) knew much about tech. Instead, he learned how to program almost entirely by himself, scouring websites and watching instructional videos.
The girl, said to be from Shanghai, paid the man between 1,900 and 9,500 yuan every day over a two-month period through online payments using her mother's mobile phone and debit card.
“This has been a miserable year for EM,” said Paul McNamara, investment director of emerging markets at GAM, the Swiss fund house. “There has been a steady bleed out of assets and no one is certain what shape the market might be in this time next week.”

到底有哪些行业急需专业人才?说起这个问题,你可能怎么也不会想到“供应链管理”:这是一项复杂的幕后工作,负责将货物从甲地运到乙地,不仅要准时,还不能超支。
No one since Michael Haneke has enjoyed cinematically dissecting social conventions as much as Greek film-maker Yorgos Lanthimos. His The Lobster took Cannes by storm two years ago with its scathing look at a society that turns adults into animals if they cannot find a romantic partner within 45 days – it was our world but pushed toward the outermost limits of groupthink and conformity. Now he’s back with The Killing of a Sacred Deer, a domestic thriller about a surgeon (Colin Farrell) and his wife (Nicole Kidman), also a doctor, who befriends a fatherless teen named Martin. The boy seems determined to expose the family’s secrets and unmask a terrible trauma from their past. Is this film about how domestic (and perhaps societal) tranquility sometimes depends on shared, agreed-upon lies? Either way, prepare to be unnerved. Released November 9 in Denmark, November 16 in Russia and November 30 in China's Hong Kong. (Credit: A24)
JUSTIFIED (FX, Jan. 20) The series-long love-hate relationship between Deputy Marshal Raylan Givens (Timothy Olyphant) and his friend and nemesis Boyd Crowder (Walton Goggins) will be resolved, one way or another, in the show’s sixth and final season.
8.The Big Bang Theory Whiteboard Has Real Equations
At school, even in kindergarten, you teach us to behave in the world. You teach us: not to fight with others, to respect others, to clean up our mess, not to hurt other creatures, to share - not be greedy. 在学校,甚至在幼稚园,你们大人教我们如何处世,你们告诉我们不要打架,要尊重对方。找出答案,解决矛盾。去分享,而不是贪婪。
汤姆?汉考克(Tom Hancock)上海补充报道

调查指出,关键的是,世界的不稳定性和冲突可能继续推动通货膨胀并影响某些城市的生活成本。
出境旅游超过1.2亿人次;
Goldie Blox:

全球重量级的央行家和政府官员周六表示,对一些新兴经济体脆弱性的担忧以及近期金融市场的剧烈波动,应该不会挫伤人们对今年全球经济形势的“谨慎乐观”态度。
根据国内领先的求职平台前程无忧近日发布的一份关于2016年应届毕业生的研究报告显示,52.11%的高校毕业生已找到工作或自主创业。
This year, for the most hotly contested position-one at the Central Committee of the China Democratic League's reception office-there were about 10,000 competitors.
你可能觉得我们对于列清单的爱好是从“十诫”继承而来,但安伯托·艾柯( Umberto Eco)的说法却正相反,“清单是文化的起源”,他写过一本书,《无限的清单》(The Infinity of Lists),书中在讨论自己熟悉的东西时这样说道。而且,文化希望“让无限变得可以理解”,并且“创造秩序——不是永远如此,但通常都是这样”,所以才有了荷马在《伊利亚特》中的人名清单,以及你冰箱上贴着的,永远做不完的家务清单。“我们喜欢清单,因为我们不想死,”艾柯还说,这可能是对“清单体”(listicle)的最佳解释了。
Comic skit “You’ve Got Trouble”(Sun Tao, Qin Hailu etc)